package com.chris.cc.eureka.listener;

import com.chris.cc.common.event.EurekaInstanceEvent;
import com.netflix.appinfo.InstanceInfo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.netflix.eureka.server.event.EurekaInstanceCanceledEvent;
import org.springframework.cloud.netflix.eureka.server.event.EurekaInstanceRegisteredEvent;
import org.springframework.context.ApplicationContext;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;

/**
 * Copyright (c) 2018-2025, chris All rights reserved.
 * <p>
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * <p>
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * <p>
 * Author: haoka (haokang207@126.com)
 * <p>
 * Date: 2018/8/27 14:01<p>
 *     发布事件到model消费
 **/
@Component
@Slf4j
public class EurekaEventListener {
    @Autowired
    private ApplicationContext context;

    @EventListener
    public void registered(EurekaInstanceRegisteredEvent event) {
        InstanceInfo instance = event.getInstanceInfo();
        EurekaInstanceEvent e = new EurekaInstanceEvent(event, "cc-eureka");
        e.setAppName(instance.getAppName());
        e.setUp(true);
        context.publishEvent(e);
        log.info(instance.getAppName() + "上线");
    }

    @EventListener
    public void canceled(EurekaInstanceCanceledEvent event) {
        EurekaInstanceEvent e = new EurekaInstanceEvent(event, "cc-eureka");
        e.setAppName(event.getAppName());
        e.setUp(true);
        context.publishEvent(e);
        log.info(event.getAppName() + "下线了");
    }
}
